Hi,
I was doing some research on mirror lenses, namely the Opteka 500mm f6.3. I have seen some nice pictures, some good reviews and some not so good reviews about it. I was wondering if any pentaxians here have any experience using mirrors lenses.
Would be nice to get an opinion closer to home.
I was doing some research on mirror lenses, namely the Opteka 500mm f6.3. I have seen some nice pictures, some good reviews and some not so good reviews about it. I was wondering if any pentaxians here have any experience using mirrors lenses.
Would be nice to get an opinion closer to home.